CN100552235C - Ring type cooling fan with enhanced type flow guiding ring - Google Patents
Ring type cooling fan with enhanced type flow guiding ring Download PDFInfo
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- CN100552235C CN100552235C CNB2006100523067A CN200610052306A CN100552235C CN 100552235 C CN100552235 C CN 100552235C CN B2006100523067 A CNB2006100523067 A CN B2006100523067A CN 200610052306 A CN200610052306 A CN 200610052306A CN 100552235 C CN100552235 C CN 100552235C
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- ring
- guide ring
- fan
- cooling fan
- flow guiding
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Abstract
A kind of ring type cooling fan with enhanced type flow guiding ring that is used for car engine cooling system, constitute by pallet, wheel hub, fan blade, guide ring, fan blade and guide ring connect, and are to embed the wire gaze circle in the guide ring of modification Reinforced Nylon at material, and the wire gaze circle is embedded in the guide ring outer rim.Because it is very little that wire can be made diameter, quality is also light, and the quality that therefore increases fan is very little, rotary inertia when not influencing fan work, but can increase the toughness and the intensity of guide ring widely, or else can be too thin destroyed easily because of guide ring, improved working life widely.
Description
One, technical field
The present invention relates to a kind of cooling fan, refer in particular to a kind of ring-like cooling fan that is used for car engine cooling system.
Two, background technique
The fan blade of common cooling fan radially is being an open type, so also claim the opening fan.For guaranteeing the intensity and the rigidity of fan blade, the fan fan blade is by the radially outwards thickness attenuation gradually (equal strength design) of wheel hub center, and is yielding during molding and forming.Therefore it is big to beat, and amount of unbalance is bigger, and noise is bigger; Have eddy current when work, also have the air-flow secondary cycle between fan and the wind scooper, so energy consumption is also bigger, Economy is bad.Ring-like cooling fan then is invention in recent years, is to improve the fan blade streamline on the basis of common cooling fan, increases guide ring.Ring-like cooling fan is made of pallet, wheel hub, fan blade and guide ring, the ultrathin design of fan blade thickness, and fan blade and guide ring connect, and have alleviated the weight of fan blade, have increased rigidity, have reduced the distortion of fan blade, and it is little to beat, and static balancing is good, and noise is little.Ring-like cooling fan does not have eddy current and has little air-flow secondary cycle between fan and the wind scooper when work.Therefore, energy consumption is low, and the efficient height has obtained applying very soon.Yet though ring-like cooling fan fan blade ultrathin design, owing to increased guide ring, quality will increase to some extent, and rotary inertia also can increase, and power consumpiton also can increase, and therefore when the design guide ring, always wish that guide ring gets over Bao Yuehao.Guide ring is too thin, and reduction in strength causes guide ring easily destroyed, and working life is not long, and Here it is is used for the defective that the ring-like cooling fan of car engine cooling system exists at present.
Three, summary of the invention
The objective of the invention is to overcome the above-mentioned defective that prior art exists, a kind of ring type cooling fan with enhanced type flow guiding ring is provided, improved working life.
For achieving the above object, the solution that the present invention takes is: a kind of ring type cooling fan with enhanced type flow guiding ring, constitute by pallet, wheel hub, fan blade, guide ring, fan blade and guide ring connect, at material is to embed the wire gaze circle in the guide ring of modification Reinforced Nylon, and the wire gaze circle is embedded in the guide ring outer rim.
Because it is very little that wire can be made diameter, quality is also light, and the quality that therefore increases fan is very little, rotary inertia when not influencing fan work, but can increase the toughness and the intensity of guide ring widely, or else can be too thin destroyed easily because of guide ring, improved working life widely.
Four, description of drawings
Fig. 1 is the main TV structure figure of present embodiment.
Fig. 2 is the side-looking structural drawing of present embodiment.
Fig. 3 is the I place profile among Fig. 2.
Fig. 4 is a wire gaze circle plain weave grid chart.
Fig. 5 is a wire gaze circle diagonal screen trrellis diagram.
Among the figure: 1, wheel hub, 2, fan blade, 3, pallet, 4, guide ring, 5, the wire gaze circle.
Five, embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is remake description.
Referring to Fig. 1-Fig. 3, a kind of ring type cooling fan with enhanced type flow guiding ring is made of pallet 3, wheel hub 1, fan blade 2, guide ring 4, and fan blade 2 connects with guide ring 4, at material is to embed wire gaze circle 5 in the guide ring 4 of modification Reinforced Nylon, and wire gaze circle 5 is embedded in guide ring 4 outer rims.
Referring to Fig. 4, wire gaze circle 5 grids are plain weave.
Referring to Fig. 5, wire gaze circle 5 grids are twill.
Referring to Fig. 4 and Fig. 5, wire gaze circle 5 grid order numbers are 5.
The present invention not only has and beats for a short time, and static balancing is good, and noise is little, and do not have eddy current during work and exist, little air-flow secondary cycle between fan and the wind scooper, energy consumption is low, the efficient advantages of higher, and improve widely working life.And it is after plain weave or grid are the wire gaze circle 5 of twill that guide ring 4 outer rims embed grid, has also increased the aesthetic appearance of loop fan.
Claims (4)
1, a kind of ring type cooling fan with enhanced type flow guiding ring, it is made of pallet (3), wheel hub (1), fan blade (2), guide ring (4), fan blade (2) connects with guide ring (4), it is characterized in that: at material is to embed wire gaze circle (5) in the guide ring (4) of modification Reinforced Nylon, and wire gaze circle (5) is embedded in guide ring (4) outer rim.
2, a kind of ring type cooling fan with enhanced type flow guiding ring according to claim 1 is characterized in that: wire gaze circle (5) grid is a plain weave.
3, a kind of ring type cooling fan with enhanced type flow guiding ring according to claim 1 is characterized in that: wire gaze circle (5) grid is a twill.
4, according to claim 2 or 3 described a kind of ring type cooling fan with enhanced type flow guiding ring, it is characterized in that: wire gaze circle (5) grid order number is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100523067A CN100552235C (en) | 2006-07-01 | 2006-07-01 | Ring type cooling fan with enhanced type flow guiding ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100523067A CN100552235C (en) | 2006-07-01 | 2006-07-01 | Ring type cooling fan with enhanced type flow guiding ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101096968A CN101096968A (en) | 2008-01-02 |
| CN100552235C true CN100552235C (en) | 2009-10-21 |
Family
ID=39010998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100523067A Expired - Fee Related CN100552235C (en) | 2006-07-01 | 2006-07-01 | Ring type cooling fan with enhanced type flow guiding ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100552235C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10041505B2 (en) | 2011-06-14 | 2018-08-07 | Robert Bosch Llc | Airflow assembly having improved acoustical performance |
| CN107100880B (en) * | 2017-07-04 | 2020-06-26 | 湖南机油泵股份有限公司 | Flow guide ring for engine cooling water pump |
| CN108119396A (en) * | 2018-01-26 | 2018-06-05 | 珠海格力电器股份有限公司 | A kind of flabellum and fan |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4569631A (en) * | 1984-08-06 | 1986-02-11 | Airflow Research And Manufacturing Corp. | High strength fan |
| US4569632A (en) * | 1983-11-08 | 1986-02-11 | Airflow Research And Manufacturing Corp. | Back-skewed fan |
| US4684324A (en) * | 1985-08-02 | 1987-08-04 | Gate S.P.A. | Axial fan, particularly for motor vehicles |
| EP0433111A1 (en) * | 1989-11-15 | 1991-06-19 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Element of the stator of a turbo machine |
| EP0583091B1 (en) * | 1992-07-22 | 1997-03-26 | Valeo Thermique Moteur | A fan |
| CN1793665A (en) * | 2006-01-12 | 2006-06-28 | 上海交通大学 | Low noise axial fan with rotary deflecting ring |
| CN2926608Y (en) * | 2006-07-01 | 2007-07-25 | 五龙控股有限公司 | Guide reinforced circular cooling fan |
-
2006
- 2006-07-01 CN CNB2006100523067A patent/CN100552235C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4569632A (en) * | 1983-11-08 | 1986-02-11 | Airflow Research And Manufacturing Corp. | Back-skewed fan |
| US4569631A (en) * | 1984-08-06 | 1986-02-11 | Airflow Research And Manufacturing Corp. | High strength fan |
| US4684324A (en) * | 1985-08-02 | 1987-08-04 | Gate S.P.A. | Axial fan, particularly for motor vehicles |
| EP0433111A1 (en) * | 1989-11-15 | 1991-06-19 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Element of the stator of a turbo machine |
| EP0583091B1 (en) * | 1992-07-22 | 1997-03-26 | Valeo Thermique Moteur | A fan |
| CN1793665A (en) * | 2006-01-12 | 2006-06-28 | 上海交通大学 | Low noise axial fan with rotary deflecting ring |
| CN2926608Y (en) * | 2006-07-01 | 2007-07-25 | 五龙控股有限公司 | Guide reinforced circular cooling fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101096968A (en) | 2008-01-02 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WENZHOU YILONG AUTOMOBILE PARTS CO., LTD. Free format text: FORMER OWNER: CHINA WULONG HOLDING CO., LTD. Effective date: 20110504 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325611 SHANGBUTOU, QINGJIANG TOWN, YUEQING CITY, ZHEJIANG PROVINCE TO: 325000 5108, OFFICE BUILDING, MANAGEMENT COMMITTEE, MINGZHU ROAD, BINHAI PARK, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, WENZHOU CITY, ZHEJIANG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20110504 Address after: 325000, Zhejiang Wenzhou economic and Technological Development Zone, Binhai District, Pearl Road, CMC office building 5108 Patentee after: Wenzhou Yilong Automobile Components and Parts Co., Ltd. Address before: Qingjiang Town, Yueqing city of Zhejiang Province on the quay 325611 Patentee before: China wulong holding Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20140701 |
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| EXPY | Termination of patent right or utility model |